baber/WOPTO huggingface dataset:
Patent EP-0326006-A3 (EP)
Title: Format converting circuit for numeric data
IPC: G06F7/535
Filed: 1989-01-18
Abstract: A format converting circuit for numeric data 
comprises an operation unit (9) which operates according 
to a mode decision signal to output an input data as it 
is or a two's complement of the input data; a storage 
device (11) which stores a positive or negative sign 
data to be read out and is reset by an initializing 
signal to a positive data storing state; and a control 
circuit (13) which operates in two conversion modes. 
One of the modes is a signed-to-unsigned conversion mode 
in which the control circuit (13) controls the operation 
unit (9) with the mode decision signal such that, if a 
sign bit of the input data is 0, the operation unit (9) 
outputs the data as it is while, if the sign bit is 1, 
the operation unit (9) outputs a two's complement of the 
input data. At the same time, the control circuit (13) 
inverts the data stored in the storage device if the 
above-mentioned sign bit is 1. The other mode is an 
unsigned-to-signed conversion mode in which the control 
circuit (13) controls the operation unit (9) with the 
mode decision signal such that, if the data stored in 
the storage device (11) is positive, the operation unit 
(9) outputs the input data as it is while, if the data 
stored in the storage device (11) is negative, the 
operation unit (9) outputs a two's complement of the 
input data.
Patent EP-0332173-A3 (EP)
Title: Solid-state image pickup device
IPC: H04N5/341
Filed: 1989-03-08
Abstract: The structure of a solid-state image pickup 
device constructed to effectively prevent the occurrence 
of dark current is provided. This solid-state image 
pickup device includes a photosensitive pixel section (2) 
formed at the surface portion of a semiconductor layer of 
one conductivity type and each pixel consisting of an 
impurity layer of an opposite conductivity sensitive to 
light to generate signal carriers; an element isolation 
layer (4) formed adjacent to each photosensitive pixel to 
allow the photosensitive pixels to be isolated from each 
other; transfer electrodes (3) for transferring the 
signal carriers; and a storage electrode (9) formed at 
the upper portion of each photosensitive pixel and 
responsive to the application of a voltage to allow 
carriers of opposite polarity to that of the signal 
carriers, to be injected from the element isolation layer 
into the surface portion of each photosensitive pixel, 
thus reducing the dark current at the surface portion of 
each photosensitive pixel, wherein the storage electrode 
is provided with an opening (9a) at a portion 
corresponding to an optical path to which the light is 
incident.
Patent EP-0335198-A3 (EP)
IPC: C08K5/53
Filed: 1989-03-17
Abstract: This application relates to an ignition resistant carbonate polymer composition comprising a mixture of one or more carbonate polymers and a high elastic memory polytetrafluoroethylene having a heat shrinkage equal to or greater than 15 percent with or without one or more organo phosphorous compounds. This composition exhibits surprisingly high resistance to combustion and/or ignition and is suitably employed in most applications in which polycarbonates have been previously utilized, such as, for example, pigmented and/or colored carbonate polymers useful as automobile parts, such as, for example, air filters and fan housings.
Patent EP-0350916-A3 (EP)
IPC: H01L39/16
Filed: 1989-07-13
Abstract: There is disclosed a superconducting switch 
including two superconducting coils (8, 9) wound on a 
common bobbin (7) wherein these coils have the same 
critical current value, and are connected in parallel so 
that magnetomotive forces which are the same in magnitude 
and opposite to each other in direction are produced. 
This superconducting switch is non-inductive and responds 
to an overcurrent to securely operated at a high speed. 
There is also disclosed a current limiter including a 
current limiting coil (31) connected in parallel with the 
superconducting switch used as a trigger coil (32). The 
superconducting switch exists within a magnetic field 
produced by the current limiting coil. There is further 
disclosed a current limiter such that the current 
limiting coil is constructed to be of non-inductive type 
using two coils (41, 42) , and a superconducting switch 
(50) is connected to either of these coils.
Patent EP-0358981-A3 (EP)
Title: Circuit for setting up conference connections in a digital time multiplexed telecommunication exchange
IPC: H04M3/56
Filed: 1989-08-21
Abstract: In an arrangement, in which the voice memory of the (group)switch is utilised as conference memory, for which purpose directly successively additional conference time slices are formed on the incoming and outgoing super-multiplex line connected to the voice memory, the conference circuit (CONU) exhibits an adding network which, with n conference parties, forms n sum signals in each case not containing another one of the conference components (sic). <IMAGE>
Patent EP-0357046-A3 (EP)
Title: Signal processing device for analogue to digital conversion
IPC: H03K5/08
Filed: 1989-08-30
Abstract: A signal processing device comprises a comparator (11), 
a first reference signal generating unit (13), a second reference 
signal generating unit (14) and reference signal switching means (15) 
which is switched when the data head data of the input 
signal (Si) is detected. In the case the content of the input 
signal is a clock producing data, the reference signal 
generated in a rapid process of the first reference signal 
generating unit (13) is entered in the comparator (11), and in the 
case the content of the input signal is a reproduction data, 
the reference signal generated in a slow process of the 
second reference signal generating unit (14) is entered in the 
comparator (11) so as to be compared with the input signal.
Patent EP-0336729-A3 (EP)
Title: Improvements in or relating to automatic milking apparatus
IPC: A01J5/007
Filed: 1989-04-05
Abstract: A pulsation controller for automatic milking 
apparatus providing the customary "On" and "Off" 
electrical pulses corresponding, respectively, to "milk 
flow" and "no milk flow" into the relevant teat up. 
The controller provides variation of pulse frequency, 
while maintaining constant duration of "Off" pulses, and 
also provides for pre-set adjustment of the "Off" pulse 
duration then maintained constant. The pulsation 
controller is itself controlled by a microcomputer (41), which 
executes a stored programme to provide the set pulse 
sequence in quadrature at four output terminal pairs (54). 
All required intervals are achieved using 1m sec. 
interrupts, loading a register with the required 1m sec. 
number and decrementing to zero the number stored by the 
corresponding number of interrupts.
Patent EP-0349153-A3 (EP)
Title: Stabilizing system for liquid hydrogen peroxide compositions and compositions so stabilized
IPC: C11D3/395
Filed: 1989-06-14
Abstract: Aqueous peroxide bleaching compositions including 
organic components such as surfactants, fluorescent 
whiteners and dyes are effectively stabilized by the 
addition of a stabilizing system comprising stabilizing 
effective amounts of a heavy metal chelating or sequestering 
agent and an aromatic amine free radical scavenging agent. 
Both agents must be present to achieve maximum stability. 
The aromatic amine free radical scavenging agent is 
preferably a primary or secondary aryl amine having at least 
one hydrogen on the nitrogen of the amine. The stabilizing 
system stabilizes the organic component as well as the 
peroxide oxidizing agent.
Patent EP-0356255-A3 (EP)
IPC: A23L33/20
Filed: 1989-08-25
Abstract: A novel method is provided for the preparation of a 
esterified propoxylated glycerin having food grade quality by 
reacting at temperatures of from about 100°C to about 250°C a 
propoxylated glycerin having from 2 to 100 oxypropylene oxide 
units per glycerin with excess C10 - C24 fatty acids and 
purifying the reactant product by methanal extraction or steam 
stripping and neutralization of excess fatty acid.
Patent EP-0353139-A3 (EP)
Title: Athletic shoe dewaxing mat
IPC: A47L23/22
Filed: 1989-07-24
Abstract: Athletic shoes are dewaxed without transferring any 
adhesive to the surface of the shoes by placing a portable 
mat (10) having a plurality of peelable dewaxing sheets (14) adjacent 
the waxed playing surface such as a basketball court and 
stepping on the top adhesive surface of the uppermost 
peelable sheet (14) to transfer virtually all the dirt and wax 
from the shoe to the surface (21) of the sheet.
Patent EP-0385262-A3 (EP)
Title: Beobachtungsgerät mit Auflicht-Beleuchtungseinrichtung
IPC: G02B21/10
Filed: 1990-02-22
Abstract: Die Erfindung betrifft eine Auflicht-Objektbeleuchtungseinrich­
tung mit wählbarem Lichteinfallswinkel und mehreren einzelnen, 
schaltbaren Lichtquellen (Selbstleuchter, Glasfasern oder von 
hinten beleuchtete Blenden). Die Lichtquellen sind vorteilhaft 
in mehreren konzentrischen Kreisen in unterschiedlichen Ebenen 
angeordnet, aus welchen das Licht mit unterschiedlichen 
Strahlachsen ausgestrahlt wird. Ohne eine mechanische 
Verstellung von Lichtquellen oder Abbildungselementen ist so 
eine Beleuchtung unter verschiedenen, auswählbaren 
Beleuchtungswinkeln möglich. In einem halbkugelförmigen Träger 
können die Lichtquellen vorteilhaft befestigt werden. Die 
Beleuchtungseinrichtung kann als Bestandteil eine geschlosene 
Regelschleife über eine Bildverarbeitungseinrichtung schnell 
und vollautomatisch geregelt oder durch manuelle Vorgabe der 
Sollwerte über ein Bedienpult angesteuert werden.
Patent EP-0387811-A3 (EP)
Title: Processing fluid container
IPC: B41F31/02
Filed: 1990-03-13
Abstract: A processing fluid container substantially comprising a 
supporting body (2), and a disposable cartridge (10) 
supported on the supporting body (2) and designed to 
contain the aforementioned processing fluids; which 
cartridge (10) is formed from chemically-inert, 
synthetic material poorly wettable by the processing 
fluids.
Patent EP-0397133-A3 (EP)
IPC: B65G7/08
Filed: 1990-05-09
Abstract: Die Erfindung betrifft eine Vorrichtung zur Lageänderung von 
zu Rollen aufgewickelten als streifenförmiger Zuschnitt ausgebildeten 
Bahnen aus Metall, Kunststoff od. dgl. Sie besteht 
aus einem Tragrahmen (7) mit zwei zueinander parallelen Seitenwangen 
(8, 9) zwischen denen zwei rechtwinklig zueinander ausgerichtete 
Gutauflageabschnitte (10, 11) angeordnet sind. Jeder 
äußere Randabschnitt (12) der Seitenwangen (8, 9) ist allgemein 
viertelkreisförmig als Abrollfläche (13) ausgebildet. Der eine 
Gutauflageabschnitt (10) weist eine konkav gewölbte Auflagefläche 
(14) und der andere Gutauflageabschnitt (11) eine ebene 
Auflagefläche (15) auf. Der Tragrahmen (7) besteht aus zwei im 
Abstand zueinander parallel angeordneten rechtwinklig ausgebildeten 
Rahmenstücken (16, 17), die mittels Quertraversen (18, 
19) miteinander verbunden sind.
Patent EP-0406855-A3 (EP)
Title: Adhesion promoter compositions for polyolefin substrates
IPC: C08J7/043
Filed: 1990-07-05
Abstract: Disclosed is an ungelled, modified chlorinated polyolefin resin suitable for providing a highly adherent, solvent resistant film on a thermoplastic polyolefin substrate. The modified chlorinated polyolefin resin is prepared by grafting an unsaturated polycarboxylic acid and/or an unsaturated acid anhydride onto a chlorinated polyolefin resin to form an acid- and/or anhydride-modified chlorinated polyolefin resin. The resulting acid- and/or anhydride-modified chlorinated polyolefin resin is reacted with an organic monohydric alcohol to form an esterified product containing acid functionality. The resulting esterified product is reacted with a polyepoxide to form the ungelled modified chlorinated polyolefin resin. Also disclosed is a method of preparing an ungelled modified chlorinated polyolefin resin of the invention, a coating composition containing a resin of the invention, and a method of forming a hardened film from the coating composition on a thermoplastic polyolefin substrate.
Patent EP-0389129-A3 (EP)
Title: Improved self keyer
IPC: H04N5/275
Filed: 1990-03-01
Abstract: An improved self keyer preconditions (16, 18) a 
fill video prior to mixing (10) with a background 
video under control of a self key signal derived (12) 
from the fill video. A variable gray luminance signal 
is substituted for low luminance portions of the fill 
video under control of a precondition key signal 
derived from the self key signal to produce the 
preconditioned fill video. The resulting output video 
has a smooth luminance transition between the fill and 
background videos in lieu of an unpleasant black 
artifact at the edges of the fill video.
Patent EP-0401052-A3 (EP)
Title: Adjustable self supporting locker shelf and method for installing same
IPC: A47B81/00
Filed: 1990-06-04
Abstract: An add-on shelf for athletic or school lockers 
having hinged first and second planar shelf members (22, 
24). The edge of the first shelf member is hingedly 
affixed along the length of the second shelf member, the 
precise hinge point being adjustable to accommodate 
differing width lockers. Tabs (52) on the first shelf 
member (24) engage slots (42) on the second shelf member 
(22) to form the hinge. A plurality of slots are 
provided along the second shelf member to facilitate the 
above-noted width adjustment. Releasable latch means 
(66) lock the shelf members in fixed planar orientation. 
Rubber abutment feet (30) are provided along the outside 
edges of the shelf members to engage the locker walls. 
The shelf is installed by forming an obtuse angle 
between the shelf members, placing the shelf assembly 
into the locker, then, forcing the angle open until the 
shelf members are in the 180 degree planar locked 
position.
Patent EP-0391883-A3 (EP)
IPC: G08B13/183
Filed: 1990-03-13
Abstract: Optoelektronische Fühlerleiste bestehend aus einer optoelektronischen 
Empfangseinrichtung (2) und einer optoelektronischen Sendeeinrichtung 
(1). Das von der Sendeeinrichtung (1) ausgestrahlte Licht füllt den zu 
überwachenden Raum mit diffuser Strahlung aus. Die Empfangseinrichtung 
(2) erhält auch bei Abdeckung der direkten Strahlung, durch ein Hindernis 
(4) zwischen Sender und Empfänger, noch genügend Signal aus dem diffusen 
Lichtfeld. Wenn jedoch ein Hindernis (5) den Empfangssensor weitgehend 
abdeckt, wird ein Ausgangssignal zur Steuerung einer entsprechenden 
externen Einrichtung abgegeben.
Patent EP-0512131-A3 (EP)
Title: Apparatus and method for lubricating and cooling in a draw and iron press
IPC: B21D37/18
Filed: 1991-05-03
Abstract: The invention includes apparatus and method for 
lubricating and cooling a workpiece (68), dies (60) or 
ironing rings (62,64,66), and punch (70) at the interface 
between the workpiece and such dies or 
ironing rings and punch in forming a workpiece into a hollow 
closed end cylindrical article.  
     A lubricant liquid phase is injected into a coolant 
liquid phase to form a "dispersion" prior to application to the 
metal-tool interface. Providing the lubricant as a dispersion in 
the coolant liquid phase rather than as an emulsion provides 
several advantages. The quantity of lubricant and the time of 
lubricant injection can be varied to control lubricity and, thus, 
friction. The invention makes it possible to achieve 
differential friction in the ironing process by having higher 
lubricity on the ironing die (low friction) and lower lubricity 
on the punch surface (high friction). Lubricities and cooling 
are controllable for the specific metal forming process employed 
to produce closed end hollow body containers. After application, 
the lubricant and coolant are separated, the lubricant filtered 
to remove debris, stored, and then reinjected to provide 
lubrication for the process.
Patent EP-0469360-A3 (EP)
Title: Method and apparatus for the wet separation of heterogeneous mixtures containing solids having different densities
IPC: B03B5/28
Filed: 1991-07-12
Abstract: This separator is consisting of two concentric, cylinder shaped chambers or tanks, one for discrimination (1) and the other for dispersion, with open truncated cone-shaped bottom, both lodged in a settling basin (21). The dispersion tank (2) is filled from above with the mixture to be discriminated, whereas the discrimination tank (1) is provided at the top with an overflow (4) with channel (5) for drainage of the light fractions and with an outlet opening (7) at its lower end through which the heavier fractions are discharged. A a spiral chamber (8) fitted with guide blades (9) is located near the lower outlet (7) of the discrimination tank (1) and a chinese hat shaped impeller (13) fitted with blading at its upper and lower end generate flows having a prefixed velocity and direction so as to facilitate separation of the mixture to be discriminated. <IMAGE>
Patent EP-0450975-A3 (EP)
Title: Lining conduits
IPC: F16L55/165
Filed: 1991-04-05
Abstract: A conduit is lined by pressing a liner (14) into contact with the conduit (22) and making it self-supporting. It is transported to the working site (at which its two ends are not at anholes or excavations entering the conduit) in a core (13) with an inflator bag (12). The core (13) can be made flexible to assist entry to the conduit and rigid to provide transport along the conduit. The bag (12) is inflated at the site to press the liner (14) into contact with the conduit (22). The liner (14) is made self-supporting by curing an impregnating resin or by sticking it to the conduit. The bag (12) is deflated and the core (13) is removed. The bag (12) may have a limited response to inflation pressure so it does not balloon into voids in the conduit wall. It may have a progressive response to inflation pressure so that it expands from its mid-point towards its ends. <IMAGE>
Patent EP-0461948-A3 (EP)
Title: Process for the removal of n vinylcarbazole from poly (n vinylcarbazole)
IPC: C08F6/12
Filed: 1991-05-30
Abstract: The residual level of N-vinylcarbazole in poly-N-vinylcarbazole has been reduced to an amount less than 25 ppm by treatment of a solution of the poly-N-vinylcarbazole with a strongly acidic compound. The polymer can be recovered in pure form by precipitation of the polymer from solution with a non-solvent.
Patent EP-0525908-A3 (EP)
IPC: B65D77/06
Filed: 1992-07-29
Abstract: A container comprises a containment receptable (11) of yielding plastic material which is inserted in a generally box-like rigid supporting shell (12) to project above it with a portion (20) thereof comprising a pouring neck (13). The side wall of said receptable displays projections (14, 15) received in corresponding openings (16, 17) in the shell and preventing withdrawal. <IMAGE>
Patent EP-0583674-A3 (EP)
Title: Transport pallet
Inventor: BERKENKAMP WOLFGANG
IPC: B65D71/00
Filed: 1993-08-03
Abstract: The present invention relates to a transport pallet having a lower base pallet (2) and an upper lid (4), it being possible for the base pallet (2) and the lid (4) with the product transported arranged between them to be braced against one another by means of at least one tensioning strap (10) having a tensioning element (8). In the braced state, the or each tensioning strap (10) rests at least in the approximately central region of the lid (4) against its underside facing the base pallet (2). <IMAGE>
Patent EP-0559301-A3 (EP)
IPC: B65G47/84
Filed: 1991-02-18
Abstract: The invention relates to a conveyor having a frame and an endless drivable conveying means provided with carriers extending parallel to each other, transversely to the direction of displacement of the conveying means. The carriers (7) are pivotable coupled to flexible coupling means (1,2). At least some of the carriers (7) support pusher shoes (18) which are connected to guide means (28,29). The guide means (28,29) can co-operate with two intersecting guide rails (28,29) provided at certain locations and extending in opposite directions (D,C), obliquely with respect to the intended direction of movement of the carriers (7). Upstream of the point of intersection of the two guide rails (28,29), when seen in the intended direction of movement (C,D) of the guide means (26) along the guide rails (28,29), a switch blade (59,55) is disposed near each guide rail so as to be pivotable about a pivot axis (58,54) disposed upstream of the point of intersection, whilst resilient means (61,57) are provided, which attempt to keep the switch blade (59,55) in question in a position extending transversely to the associated rail (28,29).
Patent EP-0658515-A3 (EP)
Title: Verfahren zur Beseitigung von Ölverschmutzungen in Flüssigkeiten, insbesondere Wasser
Inventor: FLINTJER BOLKO DR
IPC: E02B15/04
Filed: 1994-08-18
Abstract: Es wird ein Verfahren zur Beseitigung von Ölverschmutzungen
in nichtöllösenden Flüssigkeiten angegeben, bei welchem der
verunreinigten Flüssigkeit ölaufbereitende oder
ölverzehrende Bakterien zugesetzt werden, die Ölpartikel in
umweltverträgliche Ausscheidungsproukte umsetzen. Zur
Verbesserung der Durchmischung von Öl und Bakterien und
damit zur Verbesserung der Effektivität des Ölabbaus durch
die Bakterien wird zur Erzeugung einer hochfeinen kolloiden
Verteilung des Öls die verunreinigte Flüssigkeit mit
hochenergetischem Ultraschall beschallt.
Patent EP-0648414-A3 (EP)
Title: Fully water-dilutable microemulsions.
Inventor: YU BING
IPC: A01N25/14
Filed: 1994-09-23
Abstract: Fully water-dilutable microemulsions are disclosed comprising comprising   (A) an active ingredient which has a solubility in water of less than 1% at room temperature and a melting point of less than 100 DEG C; (B) a non-polar, water immiscible solvent capable of dissolving at least 5% by weight of (A) at room temperature;   (C) a surfactant system comprising:   (C1) at least one sulfated of sulfonated anionic surfactant having about 3-17% sulfation or sulfonation; and   (C2) at least one ethoxylated surfactant; and     (D) 0 to 99.9 % by weight water;     the weight ratio of (C1) to (C2) being from 10/90 to 90/10;     the weight ratio of said (A) to (B) being from 95/5 to 1/99, and     the weight ratio of said (A) to (C) being from 1/99 to 86/14; said composition being thermodynamically stable and clear, opalescent, or only slightly cloudy at all levels of water dilution up to 99.9%. The microemulsions are particularly useful in areas where preservation is required.
Patent EP-0679477-A3 (EP)
Title: Device for placing roofing washers.
Inventor: BITTNER FRED DIPL-ING
IPC: E04D15/04
Filed: 1995-04-18
Abstract: The setting device (10) has a feed channel (50) for the holder plates which runs crossways to the horizontal. It has a location for a stack (52) of plates which for release of an outlet aperture is movable crossways to the feed channel. A drop shaft (90) is provided for guiding a holder plate falling through the outlet aperture into a horizontal setting position. A fixture device (20,18) is provided for fixing the holder plate located in the setting position on the strip. The setting device has at least one rotatable eccentric tensioner arranged laterally to the stack on the feed channel, and whose rotary axis is vertical to the stacked holder plates.
Patent EP-0687121-A3 (EP)
Inventor: KAWASAKI TAKESHI
IPC: H04L69/40
Filed: 1995-05-17
Abstract: A device for discriminating timeout comprises an
event discrimination unit (1), calculation unit (4), a timing
storage unit (3) and a timeout discrimination unit (2). The
event discrimination unit (1) outputs each communication
information concerning each communication to the
calculation unit (4), when an event indicating a start of
timeout discrimination occurred. The calculation unit (4)
calculates a timeout timing for every communication on
the basis of the each communication information and the
timing in which the event has occurred, and writes the
calculated timeout timing into the timing storage unit (3).
The timeout discrimination unit (2) compares the timeout
timing read out from the timing storage unit (3) for every
communication with the present timing, and discriminates
that the timeout has occurred in reference to the
communication when the present timing exceeds the
timeout timing.